Cita APA (7th ed.)

Hirsch, M. W. (1976). Differential topology (1a. ed.). Springer-Verlag.

Cita Chicago (17th ed.)

Hirsch, Morris W. Differential Topology. 1a. ed. Nueva York: Springer-Verlag, 1976.

Cita MLA (9th ed.)

Hirsch, Morris W. Differential Topology. 1a. ed. Springer-Verlag, 1976.